38.143.240.0/21
🇺🇸IPv4ARINannouncedMOASNo ROA
CIDR
38.143.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Parker
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.143.240.0/21 | AS1299TWELVE99 Arelion Sweden AB | No ROA | — | 6/1/2026 |
| 38.143.240.0/21 | AS20303BAM - BAM Broadband Opco, LLC | No ROA | — | 6/1/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.0.0.0/8 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.242.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.243.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.244.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.245.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.246.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.247.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.240.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
| 38.143.241.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 6/1/2026 |
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/38.143.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/38.143.240.0/21" | jq
External Links